X = 3
AC = 8
explanation:
to find the value of x:
set AB + BC = AC
2x + x - 1 = 5x - 7
x = 3
to find the value of AC:
plug in x (3) into the AC expression
5(3) - 7 = ?
AC = 8
<span>1600 Pennsylvania Ave NW, Washington, DC. Hope this helped! :)</span>
If the "tilt" of the Earth's axis were greater than it really is,
then the changes from same-climate-all-year-around, as
well as the changes from same-length-of-daylight-all-year-around,
would increase.
Summers would become even hotter and Summer daylight
would become even longer.
Winters would become even colder and Winter daylight
would become even shorter.
525600 Minutes in a year!
